Since you said angle, I assume you mean a triangle, so:
Take the number of the angles you have and add them, then, subtract it by 180. It gives you the missing angle of your triangle!
Answer:
2.25x4.7=10.575
Multiply the amount required for one batch by the # of batches
Step-by-step explanation:
$6.
You can get this by dividing the original number by 3 and then the new answer by 2.
X intercept: (- 1/7, 0)
Y intercept: (0, 1/4)
Hi there!
x - 3y = 9
x = 9 + 3y
-4x + y = 8
-4(9+3y) + y = 8
-36 - 12y + y = 8
-36 - 11y = 8
-11y = 44
-y = 4
y = -4
x - 3y = 9
x - 3(-4) = 9
x + 12 = 9
x = 21
So, your answers are y = -4 and x = 21.
Hope this helps!
